How can I make my articles paginated?

Looking for developers here, to help find a relevant template for a non-techie.

I am not talking about tags page, articles list page or home page, like this:

I am talking about an article page, like this: Post-Pagination-For-Blogger-Blogwox

It would be wonderful if I can do it like this:

Thank you in advance!

Bundle your pages together. If you have an online document that is rendering across different pages, they are pages of content. So just make them different files. If you have an article in three pages, source it as three different text files.